ADS-B Plant growth monitoring SPAD chlorophyll meter

ADS-B Plant growth monitoring SPAD chlorophyll meter

ADS-B chlorophyll meter can quickly and nondestructive detect two parameters of chlorophyll content and leaf temperature of plants in vivo, and can store them at the same time. It can automatically calculate the average value of four indicators. One operation can simultaneously measure all parameters, and display them in real time, without affecting plant growth. The chlorophyll meter can be widely used in scientific research institutions such as plant physiology research, plant/environmental ecology research, plant nutrition research, agronomy research, horticulture research, forestry research, etc.

Functional features

1. The chlorophyll meter can quickly and nondestructive detect plants in vivo without affecting plant growth.

2. All parameters can be measured at the same time and displayed in real time in one operation.

3. The two parameters of chlorophyll content and leaf temperature are displayed in Chinese on the same screen at the same time, and can be stored at the same time. The average value of the four indicators is automatically calculated

4. The Chinese interface has such functions as "System Settings", "View Data", "Energy Saving Settings", "Clock Settings", and "Delete Data".

Historical data can be viewed in sequence or by jumping.

6. The plant name can be entered, and the standard nitrogen content and utilization rate can be directly calculated as the standard fertilization amount

7. The data saved in the host will not be lost after accidental power failure.

8. Historical data can be deleted one by one or all with one click.

9. The plant chlorophyll content meter has its own USB interface, which can be connected to the computer to export the measured data, so as to facilitate the management and analysis of plant nutrients.

10. It is powered by a built-in lithium battery, which can be charged directly without changing the battery. The instrument has its own backlight function.

Technical parameter

Measuring range: chlorophyll: 0.0-99.9SPAD

Leaf surface temperature: - 10-99.9 ℃

Measurement accuracy: chlorophyll: within ± 3.0 SPAD units (SPAD value is 0-50 at room temperature)

Blade surface temperature: ± 0.5 ℃

Repeatability: chlorophyll: within ± 0.3 SPAD unit (SPAD value between 0-50)

Blade surface temperature: ± 0.2 ℃

Measuring area: 2mm × 2mm

Measurement interval: less than 3 seconds

Data storage capacity: 32KB

Power supply: 4.2V rechargeable lithium battery

Battery capacity: 2000mah

Weight: 200g

Working and storage environment: - 10 ℃~50 ℃ ≤ 85% relative humidity